20012930714

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1\times {\mathrm{3851}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 34464984192

約数和(自身を除く): 14452053478

約数列:

[1, 2, 7, 14, 281, 562, 1321, 1967, 2642, 3851, 3934, 7702, 9247, 18494, 26957, 53914, 371201, 742402, 1082131, 2164262, 2598407, 5087171, 5196814, 7574917, 10174342, 15149834, 35610197, 71220394, 1429495051, 2858990102, 10006465357, 20012930714]

約数ペア:

[(1, 20012930714), (2, 10006465357), (7, 2858990102), (14, 1429495051), (281, 71220394), (562, 35610197), (1321, 15149834), (1967, 10174342), (2642, 7574917), (3851, 5196814), (3934, 5087171), (7702, 2598407), (9247, 2164262), (18494, 1082131), (26957, 742402), (53914, 371201)]